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<div class="subTitle">ar.com.hjg.pngj.chunks</div>
<h2 title="Class ChunkFactory" class="title">Class ChunkFactory</h2>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../../ar/com/hjg/pngj/IChunkFactory.html" title="interface in ar.com.hjg.pngj">IChunkFactory</a></dd>
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<pre>public class <span class="strong">ChunkFactory</span>
extends <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
implements <a href="../../../../../ar/com/hjg/pngj/IChunkFactory.html" title="interface in ar.com.hjg.pngj">IChunkFactory</a></pre>
<div class="block">Default chunk factory.
 <p>
 The user that wants to parse custom chunks can extend
 <a href="../../../../../ar/com/hjg/pngj/chunks/ChunkFactory.html#createEmptyChunkExtended(java.lang.String, ar.com.hjg.pngj.ImageInfo)"><code>createEmptyChunkExtended(String, ImageInfo)</code></a></div>
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<td class="colOne"><code><strong><a href="../../../../../ar/com/hjg/pngj/chunks/ChunkFactory.html#ChunkFactory()">ChunkFactory</a></strong>()</code>&nbsp;</td>
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<td class="colOne"><code><strong><a href="../../../../../ar/com/hjg/pngj/chunks/ChunkFactory.html#ChunkFactory(boolean)">ChunkFactory</a></strong>(boolean&nbsp;parse)</code>&nbsp;</td>
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<td class="colFirst"><code><a href="../../../../../ar/com/hjg/pngj/chunks/PngChunk.html" title="class in ar.com.hjg.pngj.chunks">PngChunk</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../ar/com/hjg/pngj/chunks/ChunkFactory.html#createChunk(ar.com.hjg.pngj.chunks.ChunkRaw, ar.com.hjg.pngj.ImageInfo)">createChunk</a></strong>(<a href="../../../../../ar/com/hjg/pngj/chunks/ChunkRaw.html" title="class in ar.com.hjg.pngj.chunks">ChunkRaw</a>&nbsp;chunkRaw,
           <a href="../../../../../ar/com/hjg/pngj/ImageInfo.html" title="class in ar.com.hjg.pngj">ImageInfo</a>&nbsp;imgInfo)</code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../ar/com/hjg/pngj/chunks/PngChunk.html" title="class in ar.com.hjg.pngj.chunks">PngChunk</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../ar/com/hjg/pngj/chunks/ChunkFactory.html#createEmptyChunkExtended(java.lang.String, ar.com.hjg.pngj.ImageInfo)">createEmptyChunkExtended</a></strong>(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;id,
                        <a href="../../../../../ar/com/hjg/pngj/ImageInfo.html" title="class in ar.com.hjg.pngj">ImageInfo</a>&nbsp;imgInfo)</code>
<div class="block">Factory for chunks that are not in the original PNG standard.</div>
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<td class="colFirst"><code>protected <a href="../../../../../ar/com/hjg/pngj/chunks/PngChunk.html" title="class in ar.com.hjg.pngj.chunks">PngChunk</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../ar/com/hjg/pngj/chunks/ChunkFactory.html#createEmptyChunkKnown(java.lang.String, ar.com.hjg.pngj.ImageInfo)">createEmptyChunkKnown</a></strong>(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;id,
                     <a href="../../../../../ar/com/hjg/pngj/ImageInfo.html" title="class in ar.com.hjg.pngj">ImageInfo</a>&nbsp;imgInfo)</code>&nbsp;</td>
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<td class="colFirst"><code>protected <a href="../../../../../ar/com/hjg/pngj/chunks/PngChunk.html" title="class in ar.com.hjg.pngj.chunks">PngChunk</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../ar/com/hjg/pngj/chunks/ChunkFactory.html#createEmptyChunkUnknown(java.lang.String, ar.com.hjg.pngj.ImageInfo)">createEmptyChunkUnknown</a></strong>(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;id,
                       <a href="../../../../../ar/com/hjg/pngj/ImageInfo.html" title="class in ar.com.hjg.pngj">ImageInfo</a>&nbsp;imgInfo)</code>
<div class="block">This is used as last resort factory method.</div>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</a></code></li>
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<h4>ChunkFactory</h4>
<pre>public&nbsp;ChunkFactory()</pre>
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<h4>ChunkFactory</h4>
<pre>public&nbsp;ChunkFactory(boolean&nbsp;parse)</pre>
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<h3>Method Detail</h3>
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<h4>createChunk</h4>
<pre>public final&nbsp;<a href="../../../../../ar/com/hjg/pngj/chunks/PngChunk.html" title="class in ar.com.hjg.pngj.chunks">PngChunk</a>&nbsp;createChunk(<a href="../../../../../ar/com/hjg/pngj/chunks/ChunkRaw.html" title="class in ar.com.hjg.pngj.chunks">ChunkRaw</a>&nbsp;chunkRaw,
                   <a href="../../../../../ar/com/hjg/pngj/ImageInfo.html" title="class in ar.com.hjg.pngj">ImageInfo</a>&nbsp;imgInfo)</pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../ar/com/hjg/pngj/IChunkFactory.html#createChunk(ar.com.hjg.pngj.chunks.ChunkRaw, ar.com.hjg.pngj.ImageInfo)">createChunk</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../ar/com/hjg/pngj/IChunkFactory.html" title="interface in ar.com.hjg.pngj">IChunkFactory</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>chunkRaw</code> - Chunk in raw form. Data can be null if it was skipped or processed directly (eg
        IDAT)</dd><dd><code>imgInfo</code> - Not normally necessary, but some chunks want this info</dd>
<dt><span class="strong">Returns:</span></dt><dd>should never return null.</dd></dl>
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<h4>createEmptyChunkKnown</h4>
<pre>protected final&nbsp;<a href="../../../../../ar/com/hjg/pngj/chunks/PngChunk.html" title="class in ar.com.hjg.pngj.chunks">PngChunk</a>&nbsp;createEmptyChunkKnown(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;id,
                             <a href="../../../../../ar/com/hjg/pngj/ImageInfo.html" title="class in ar.com.hjg.pngj">ImageInfo</a>&nbsp;imgInfo)</pre>
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<h4>createEmptyChunkUnknown</h4>
<pre>protected final&nbsp;<a href="../../../../../ar/com/hjg/pngj/chunks/PngChunk.html" title="class in ar.com.hjg.pngj.chunks">PngChunk</a>&nbsp;createEmptyChunkUnknown(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;id,
                               <a href="../../../../../ar/com/hjg/pngj/ImageInfo.html" title="class in ar.com.hjg.pngj">ImageInfo</a>&nbsp;imgInfo)</pre>
<div class="block">This is used as last resort factory method.
 <p>
 It creates a <a href="../../../../../ar/com/hjg/pngj/chunks/PngChunkUNKNOWN.html" title="class in ar.com.hjg.pngj.chunks"><code>PngChunkUNKNOWN</code></a> chunk.</div>
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<h4>createEmptyChunkExtended</h4>
<pre>protected&nbsp;<a href="../../../../../ar/com/hjg/pngj/chunks/PngChunk.html" title="class in ar.com.hjg.pngj.chunks">PngChunk</a>&nbsp;createEmptyChunkExtended(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;id,
                                <a href="../../../../../ar/com/hjg/pngj/ImageInfo.html" title="class in ar.com.hjg.pngj">ImageInfo</a>&nbsp;imgInfo)</pre>
<div class="block">Factory for chunks that are not in the original PNG standard. This can be overriden (but dont
 forget to call this also)</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>id</code> - Chunk id , 4 letters</dd><dd><code>imgInfo</code> - Usually not needed</dd>
<dt><span class="strong">Returns:</span></dt><dd>null if chunk id not recognized</dd></dl>
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